Announcement (2017-05-07): www.ruby-forum.com is now read-only since I
unfortunately do not have the time to support and maintain the forum any
more. Please see rubyonrails.org/community and ruby-lang.org/en/community
for other Rails- und Ruby-related community platforms.

With Rails 3, we had a number of method-defined scopes along these
lines:
def self.with_name(name)
if name.present?
where(name: name)
else
scoped
end
end
In Rails 4, `Model#scoped` is obviously deprecated and recommends
replacing
with `Model#all`. But it looks like `Relation#all` is deprecated as
well.
What's the "right" way to do this in Rails 4?
Looking at the code and docs, the best approach I've found is to use
`where(nil)` but that doesn't feel particularly idiomatic. Any better
approaches?
Thanks much,
Jeremy